Re: [PATCH v14 072/138] mm/writeback: Add folio_account_cleaned()

[David Howells]

Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> wrote:

> Get the statistics right; compound pages were being accounted as a
> single page.  This didn't matter before now as no filesystem which
> supported compound pages did writeback.  Also move the declaration
> to filemap.h since this is part of the page cache.  Add a wrapper for
> account_page_cleaned().
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>

Reviewed-by: David Howells <dhowells@xxxxxxxxxx>